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An excised leaf does not turn yellow if it is induced to root. This is attributed to synthesis in root of or Leaf agins is retarded by
Options
(a) Ethylene
(b) Cytokinins
(c) Gibberellins
(d) Auxins
Correct Answer:
Cytokinins
Explanation:
Cytokinin prevents decolouration of chlorophyll study under Richmond-lang effects. Cytokinin increase shelf life of vegetables and cut flowers and keep them fresh for longer time by preventing deterioration of protein chlorophyll.
Related Questions: - plant body is gametophytic and bears haploid gametes in
- The thickening of walls of arteries is called
- The seat of dark reaction of photosynthesis is
- Upon fertilization while ovule develops into seed, which structure develops
- Tendril of Cucurbita & thorns of Bougainvillea are
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- plant body is gametophytic and bears haploid gametes in
- The thickening of walls of arteries is called
- The seat of dark reaction of photosynthesis is
- Upon fertilization while ovule develops into seed, which structure develops
- Tendril of Cucurbita & thorns of Bougainvillea are
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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